Warnings
10:07 PM EDT Monday 22 June 2015
Tornado warning in effect for:
Goderich - Bluewater - Southern Huron County
Updated or ended by 10:44 p.m. EDT.
At 10 PM EDT, Environment Canada meteorologists are tracking a severe thunderstorm that is possibly producing a tornado. It will be passing Seaforth by 10:15 PM and may reach Brodhagen by 10:30 PM.
This is a dangerous and potentially life-threatening situation. Take cover immediately, if threatening weather approaches. Tornadoes at night cannot be seen and may strike suddenly. Sometimes they are preceded by strengthening winds, large hail, or an approaching whistling or roaring sound.
Go indoors to a room on the lowest floor, away from outside walls and windows, such as a basement, bathroom, stairwell or interior closet. Leave mobile homes, vehicles, tents, trailers and other temporary or free-standing shelter, and move to a strong building if you can. As a last resort, lie in a low spot and protect your head from flying debris.
The Office of the Fire Marshal and Emergency Management recommends that you take cover immediately, if threatening weather approaches.
Environment Canada meteorologists will update alerts as required. Please monitor local media or Weatheradio. To report severe weather, send an email to storm.ontario@ec.gc.ca or tweet reports to #ONStorm.
For more information:
http://www.ontario.ca/beprepared.
10:07 PM EDT Monday 22 June 2015
Severe thunderstorm warning in effect for:
Wingham - Blyth - Northern Huron County
Updated or ended by 10:59 p.m. EDT.
At 9:40 PM EDT, Environment Canada meteorologists are tracking a severe thunderstorm near Goderich moving eastwards at around 60 km/h. It is moving to areas near Cranbrook in the 30 minutes. It is capable of producing very strong wind gusts, large hail, heavy rain and intense lightning.
Take cover immediately, if threatening weather approaches. Strong wind gusts can toss loose objects, damage weak buildings, break branches off trees and overturn large vehicles. Remember, severe thunderstorms can produce tornadoes.
The Office of the Fire Marshal and Emergency Management recommends that you take cover immediately, if threatening weather approaches.
Environment Canada meteorologists will update alerts as required. Please monitor local media or Weatheradio. To report severe weather, send an email to storm.ontario@ec.gc.ca or tweet reports to #ONStorm.
For more information:
http://www.ontario.ca/beprepared.

Updated weather summary for Southern Ontario and the
National Capital Region issued by Environment Canada
At 4:55 P.M. EDT Tuesday 23 June 2015.
Monday night turned out to be quite the stormy night with several
rounds of thunderstorms blasting eastward across Southern Ontario.
Many of the thunderstorms contained nearly continuous lightning,
along with very heavy downpours giving 15 to 30 mm of rain in an
Hour or less and wind gusts of 60 to 80 km/h in many areas.
Local rainfall amounts of 30 or more millimetres were measured in a
swath of regions extending from Sarnia to London, as well as another
swath over parts of the Greater Toronto Area. Measured rainfall
amounts of 30 millimetres or more are found in the tables below.
Measured peak wind gusts of 80 km/h or more are also found in the
table below, with the strongest measured winds occurring at
Chatham-Kent Airport.
Location peak wind speed
Chatham Kent Airport 96 km/h at 3.05 AM
Elora 83 km/h at 3.16 AM
Location rainfall amount in millimetres
Sarnia Airport 48.5
London Airport 47.8
Oshawa Airport 49.9
Borden 32,0
Elora rcs 39.8
Egbert 45.0
Cobourg 40.9
Trenton Airport 29.4
Point Petre 55.6
Kingston 56.3
Downsview 47.4
Oshawa 50.2
Panam Ajax community center 63.2
Panam Whitby abilities centre 80.0
The table below contains reports received by Environment Canada
The Toronto regional conservation authority as of 10:00 AM Tuesday:
Location rainfall amount in millimetres
West humber 44.0
G ross lord dam 55.2
Milne 30.4
Stouffville 41.7
Brock west 46.9
Oak Ridges 36.5
The table below contains reports received by Environment Canada
The grand river conservation authority as of 10:00 AM Tuesday.
Location rainfall amount in millimetres
Dundalk 38.0
Elora 35.6
Byng 41.6
Please note that this summary may contain preliminary or unofficial
information and does not constitute a complete or final report.
END/OSPC